WarmFlow 50/70 Installation & Servicing Manual page 13

3.7.3 Easy Fit Telescopic High Level Balanced Flue (HLBF-R)
PACK E OR F
900 MIN
1400 MAX
3.7.4 Easy Fit Vertical Balanced Flue (VBF)
675mm
MIN
PACK H
PITCHED ROOF
FLASHING
(22" – 45"
ADJUSTABLE)
PACK B
VBF TERMINAL
SECTION
EXTENSION KITS
(PACK C OR D) AS
REQUIRED
MAX 2 NO PACK D
PACK A
Note: When using a VBF or HLBF-R on a 120/150 or 150/200 model ensure that the boiler is
fitted with a RDB3 burner.
A
EXTENSION KITS
AS REQUIRED
(PACKS C OR D)
PACK E OR F
PACK A
675mm
MIN
ALL MODELS
175 MIN
225 MAX
DIM A
MIN
435
560
735
50/70, 70/90 & 90/120 MODELS ONLY
DIM A
MIN
860
1035
1160
1385
1510
PACK G
FLAT ROOF
FLASHING
PACK B
VBF TERMINAL
SECTION
ALL MODELS
FLUE HEIGHT
MIN
1340
1640
1940
2290
2590
2890
3240
Page 11
FLUE PACKS
MAX
610 A + E
860 A + F
910 A + C + E
FLUE PACKS
MAX
1160 A + C + F
1210 A + C + C + E
1510 A + C + C + F
1560 A + D + E
1860 A + D + F
FLUE PACKS
MAX
1840 A + B
2140 A + B + C
2440 A + B + C + C
2740 A + B + D
3040 A + B + D + C
A + B + D + C + C
3340
3740 A + B + D + D